210 



0. B. OECfiHHHKOB'B, 



Bt> HHffiec.i'EAyiomHX'B cTpoKaxii a n3Jioaty cym,HOCTb mobxt> Ha6jiK)AeHiH, 

 ooji-Ee-Hte noipoSHoe oiracaHie HepBiiofi CHCTeMBi pana 11 iuhbkh fly/ten* nane- 

 HaTaHO no3AHte ct> npMoaceiiieM'b pncyHKOB r b. 



Bt> Kaauowb HepBHOMi, yai*t mohcho pa3JinHnTb nicKOJbKO oGoco&ieH- 

 hbixi qacTefi: 



1. HepBHbm KJCETKH BT> HapyffiHOH H 50K0BBIXT> nOBepXHOCTflX-L y3Jia. 



2. IIpOAOJlbHblfl HepBHbIB BOJOKHa. 



3. MeJIKO-BOJOKHBCTafl MaCCa, COCTOflmaH H3 - bT0HKHX r b BtTBHIIlJIXCH OT- 





P0CTK0BT> HepBHblXTi BOJIOKOHt. 



4. HepBHbie KopeniKn. 

 . Ilpn OKpacKi BbimeHa3BaHHbiM , L peaKTHBOMij n npocB-ETJieHin npena- 

 paia nranepHHOMi., aiacca cocToanj,aa H3i> TOHHaHniHX'L HepBHbixi. BOJiOKOHeu.'B 

 npe^CTaBJiflerL Hairb 6o.ibmoe cxo^ctbo cl nepeflHHiun n 3aAHHMH poatKa&ra 

 m jieK on HTawmnx-b . 



HepBHbia kjtetkh no hxt> BejiHHHHfc, no aHaTOMnqecKHMt npH3Hakann> h 

 no ompaBJieHiK) a pasjVbMHK) Ha ab'B KaTeropin. 



Bt> 1854 r. npn onncamH cnHHHaro M03ra MHHorn, a pasAEjnurB kji-btkh 

 HaxoAamiaca bt> He-Wb Ha ABt KaTeropin: a) Ha kjtbtkh, coeAHHHiomiaca ci> 

 HepBHbiMH KopemKa3ra, h b) Ha neHTpajbHbw , ciyHtamja nocpe/pmKaMH Meawy 

 nepBbiMH h HepBHbiMH HearpaMH. Tenepb a Haxoaiy eme Oojbmee cxo^ctbo 

 bt> 9tomt> OTHomeHin ex pacnpeAijieHieivrL HepBHbixt 9jejieHT0BT> bt> neHTpaxT> 



HH3HIHX'b n03B0H0HHbIXT> (iflHHOra, jaHHeTHHKT)) h y paK00(5pa3HbIXT>. 



BCB IiepBHblH KJTBTKH HKEIOTB 0()OJ[OHKy, COCTOHlHyK) H3T> OAHOrO HJIH 



HBCKOJibKnx r b cioeBt aanoTejiia. Oh* jieaiaT'b, OKpyateHiibia KJTETqaTKOio, a 

 6o.TC>mia — Bcer.ua cfrrbio KpoBeHOCHbix'b eocyAOBX, KaKt 6bi bt> rafeAB. no 

 yaajeHiH est, 3thxi> npocTpaHCTBT> kji1>tkh, kotopbih Ha nepBbifi B3rWB 

 KaacyTca rojibnra, oSHapyjKHBaiorL npn o'jiHaiaHiHeM'B H3CJi , EA0BaHiH 9hao- 



TeJIbHJIbHblfi nOKpOBt. 



CoCTaBHblH laCTH KJTBTKH CSkflJIOmfci: H^PO, BT. HeilT, O^HO HJIH flBa 



H/ipbimKa. Co^epjKHiioe a^pa coctohtt> H3ii atHAKoeni, MejKHxi> 3epHbimeK'b 

 n BOJTOKOHen'b h OKpyateao o6ojioikok>. Bt> HHbixT> KJitTKaxx Moarao pa3inqHTb 

 njia3My, BemecTBO nojryasHAKoe, JierKo pacTBopaiomeeca orb fltiicTBia n-fcKO- 



TOpblXX peaKTHBOBT., Hanp. XpOMOBblXT. COJiefi, SaTEMTb BOJIOKHa pas-iHinoH 



TOjimHHbi, pacnoJioateiiHbiH na HapyatHOH HOBepxHOCTH KjtTKH, hohth napaJi- 

 jiejbHo ea noBepxHOCTH h nepexo^amia bt. ea otpoctokx. BojroKOHua, je>Ka- 

 mia 6.iHHte kt> a^py, aiejbHe h, Kaaseica, oSpasyiOT-b HacToamia cnieieeia. 

 Tt ate, KOTopbia naxo^aTca 6mme ki> HapyatHofi noBepxHOCTH, jteacarb napaJi- 

 jejibHo Apyrt Apyry h KpynHte nepBbixi). 



KpoMt BCEX'b 3thxt> 3JieMeHT0B'B hm^iotch eni,e T"Eiibna, Jierao OKpamH- 

 BaHDHi,iaca, pa3.iHiH0H *opMbi, Goabineio qacTiio njiocKia, yooBaTbia n 3B^3ji,- 



$H3.-MaT. CTp. 136. 2 ' 



